DocumentCode
3407249
Title
Cavity-backed planar slot array antenna with a single waveguide-fed sub-array
Author
Jung, Kangiae ; Lee, Hak-Yong ; Kang, Gi-Cho ; Han, SeungHyun ; Lee, Byungje
Author_Institution
Dept. of Radio Sci. & Eng., Kwangwoon Univ., Seoul, South Korea
Volume
3
fYear
2004
fDate
20-25 June 2004
Firstpage
3273
Abstract
A cavity-backed slot array antenna using a single waveguide fed sub-array is presented. A subarray consists of 2×4 slot elements backed by a single cavity. By proper choice of dimensions it is shown that the proposed antenna has characteristics of high radiation efficiency and broad frequency bandwidth. Antenna characteristics for the array antenna with 256 elements are measured in Ku-band.
Keywords
antenna feeds; antenna radiation patterns; planar antenna arrays; slot antenna arrays; Ku-band; cavity-backed slot array antenna; radiation efficiency; single waveguide fed sub-array; slot elements; Antenna arrays; Antenna measurements; Bandwidth; Feeds; Frequency; Lungs; Microstrip antenna arrays; Planar waveguides; Rectangular waveguides; Slot antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2004. IEEE
Print_ISBN
0-7803-8302-8
Type
conf
DOI
10.1109/APS.2004.1332078
Filename
1332078
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